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[PATCH] ALSA: usb - Creative USB X-Fi Pro SB1095 volume knob support
by buzz＠l4m1.de 06 Aug '20

06 Aug '20

From: Mirko Dietrich <buzz(a)l4m1.de> Adds an entry for Creative USB X-Fi to the rc_config array in mixer_quirks.c to allow use of volume knob on the device. Adds support for newer X-Fi Pro card, known as "Model No. SB1095" with USB ID "041e:3263" Signed-off-by: Mirko Dietrich <buzz(a)l4m1.de> --- sound/usb/mixer_quirks.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c index cec1cfd7edb7..199cdbfdc761 100644 --- a/sound/usb/mixer_quirks.c +++ b/sound/usb/mixer_quirks.c @@ -185,6 +185,7 @@ static const struct rc_config { { USB_ID(0x041e, 0x3042), 0, 1, 1, 1, 1, 0x000d }, /* Usb X-Fi S51 */ { USB_ID(0x041e, 0x30df), 0, 1, 1, 1, 1, 0x000d }, /* Usb X-Fi S51 Pro */ { USB_ID(0x041e, 0x3237), 0, 1, 1, 1, 1, 0x000d }, /* Usb X-Fi S51 Pro */ + { USB_ID(0x041e, 0x3263), 0, 1, 1, 1, 1, 0x000d }, /* Usb X-Fi S51 Pro */ { USB_ID(0x041e, 0x3048), 2, 2, 6, 6, 2, 0x6e91 }, /* Toshiba SB0500 */ }; -- 2.28.0

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[RFC PATCH v2 0/6] ALSA: compress: add support to change codec profile in gapless playback
by Srinivas Kandagatla 06 Aug '20

06 Aug '20

For gapless playback it is possible that each track can have different codec profile with same decoder, for example we have WMA album, we may have different tracks as WMA v9, WMA v10 and so on Or if DSP's like QDSP have abililty to switch decoders on single stream for each track, then this call could be used to set new codec parameters. Existing code does not allow to change this profile while doing gapless playback. This patchset adds new SNDRV_COMPRESS_SET_CODEC_PARAMS IOCTL along with flags in capablity structure to allow userspace to set this new parameters required which switching codec profile, either for gapless or cross fade usecase. thanks, srini Changes since v1: - split patch into smaller chuncks, - bump up the version - added flags in compress capablity structure - added user for this new functionality. - add this new call in Documentation. Srinivas Kandagatla (6): ALSA: compress: move codec parameter check to a function ALSA: compress: add new ioctl for setting codec parameters ALSA: compress: add flags to snd_compr_caps to expose dsp caps ASoC: compress: add snd_soc_dai_compr_set_codec_params() ALSA: compress: bump the version ASoC: q6asm-dai: add support to set_codec_params .../sound/designs/compress-offload.rst | 6 ++ include/sound/compress_driver.h | 5 ++ include/sound/soc-component.h | 3 + include/sound/soc-dai.h | 5 ++ include/uapi/sound/compress_offload.h | 10 ++- sound/core/compress_offload.c | 72 +++++++++++++++++-- sound/soc/qcom/qdsp6/q6asm-dai.c | 33 +++++++++ sound/soc/soc-compress.c | 30 ++++++++ sound/soc/soc-dai.c | 14 ++++ 9 files changed, 170 insertions(+), 8 deletions(-) -- 2.21.0

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[PATCH] ALSA: usb: fix spelling mistake "buss" -> "bus"
by Colin King 06 Aug '20

06 Aug '20

From: Colin Ian King <colin.king(a)canonical.com> There is a spelling mistake in a usb_audio_dbg debug message. Also replace "param" with "parameter". Fix these. Signed-off-by: Colin Ian King <colin.king(a)canonical.com> --- sound/usb/mixer_us16x08.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/usb/mixer_us16x08.c b/sound/usb/mixer_us16x08.c index 986145fd2ce0..a4d4d71db55b 100644 --- a/sound/usb/mixer_us16x08.c +++ b/sound/usb/mixer_us16x08.c @@ -329,7 +329,7 @@ static int snd_us16x08_bus_put(struct snd_kcontrol *kcontrol, elem->cached |= 1; elem->cache_val[0] = val; } else { - usb_audio_dbg(chip, "Failed to set buss param, err:%d\n", err); + usb_audio_dbg(chip, "Failed to set bus parameter, err:%d\n", err); } return err > 0 ? 1 : 0; -- 2.27.0

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asoc : snd_soc_simple_card connection to AKM4556 codec (i2s) issue on arm64
by Markus Bollinger 06 Aug '20

06 Aug '20

Hello, I try to get working an AKM4556 codec on the arm64 Rockchip RK3399 board under Linux 4.4.179 The codec is a simple one (without i2c connection), similar to AKM4554 (but 24 bit instead of 16 bit audio) and hard configured to use i2s. I implemented the driver soc/codecs/ak4556.c which has only few differences to ak4554.c. But when I try to get it working with the soc/general/simple-card.c, the connection to the codec fails Both drivers (snd_soc_simple_card and snd_soc_ak4556) get loaded, the call to asoc_simple_card_dai_link_of -> asoc_simple_card_sub_parse_of(cpu, ..) is OK, but the call to asoc_simple_card_dai_link_of -> asoc_simple_card_sub_parse_of(codec, ..) -> snd_soc_of_get_dai_name fails with -EPROBE_DEFER. Now, i am not sure if it is a driver issue or rather a device-tree one. I declared dt like this : / { ak4556_card: ak4556-adc-dac { status = "okay"; compatible = "simple-audio-card"; simple-audio-card,name = "ak4556"; simple-audio-card,format = "i2s"; simple-audio-card,mclk-fs = <256>; simple-audio-card,widgets = "Line", "Line In", "Line", "Line Out"; simple-audio-card,routing = "LIN", "Line In", "RIN", "Line In", "Line Out", "LOUT", "Line Out", "ROUT"; simple-audio-card,cpu { sound-dai = <&i2s0>; }; simple-audio-card,codec { sound-dai = <&ak4556_codec>; }; }; ak4556_codec: ak4556-codec { status = "okay"; compatible = "asahi-kasei,ak4556"; #sound-dai-cells = <0>; }; i2s0: i2s@ff880000 { compatible = "rockchip,rk3399-i2s", "rockchip,rk3066-i2s"; reg = <0x0 0xff880000 0x0 0x1000>; rockchip,grf = <&grf>; interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH 0>; dmas = <&dmac_bus 0>, <&dmac_bus 1>; dma-names = "tx", "rx"; clock-names = "i2s_clk", "i2s_hclk"; clocks = <&cru SCLK_I2S0_8CH>, <&cru HCLK_I2S0_8CH>; resets = <&cru SRST_I2S0_8CH>, <&cru SRST_H_I2S0_8CH>; reset-names = "reset-m", "reset-h"; pinctrl-names = "default"; pinctrl-0 = <&i2s0_8ch_bus>; power-domains = <&power RK3399_PD_SDIOAUDIO>; status = "disabled"; }; &i2s0 { #sound-dai-cells = <0>; assigned-clocks = <&cru SCLK_I2S0_DIV>; assigned-clock-parents = <&cru PLL_GPLL>; status = "okay"; }; Thank you in advance for your suggestions, Markus

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[PATCH v4 0/2] Add documentation and machine driver for SC7180 sound card
by Cheng-Yi Chiang 06 Aug '20

06 Aug '20

Note: - The machine driver patch depends on LPASS patch series so it is not ready to be merged now. ASoC: qcom: Add support for SC7180 lpass variant https://patchwork.kernel.org/cover/11678133/ - The machine driver patch is made by the collaboration of Cheng-Yi Chiang <cychiang(a)chromium.org> Rohit kumar <rohitkr(a)codeaurora.org> Ajit Pandey <ajitp(a)codeaurora.org> But Ajit has left codeaurora. Changes from v1 to v2: - Ducumentation: Addressed all suggestions from Doug. - Machine driver: - Fix comment style for license. - Sort includes. - Remove sc7180_snd_hw_params. - Remove sc7180_dai_init and use aux device instead for headset jack registration. - Statically define format for Primary MI2S. - Atomic is not a concern because there is mutex in card to make sure startup and shutdown happen sequentially. - Fix missing return -EINVAL in startup. - Use static sound card. - Use devm_kzalloc to avoid kfree. Changes from v2 to v3: - Ducumentation: Addressed suggestions from Srini. - Machine driver: - Reuse qcom_snd_parse_of to parse properties. - Remove playback-only and capture-only. - Misc fixes to address comments. Changes from v3 to v4: - Ducumentation: Addressed suggestions from Rob. - Remove definition of dai. - Use 'sound-dai: true' for sound-dai schema. - Add reg property to pass 'make dt_binding_check' check although reg is not used in the driver. - Machine driver: - Add Reviewed-by: Tzung-Bi Shih <tzungbi(a)google.com> Ajit Pandey (1): ASoC: qcom: sc7180: Add machine driver for sound card registration Cheng-Yi Chiang (1): ASoC: qcom: dt-bindings: Add sc7180 machine bindings .../bindings/sound/qcom,sc7180.yaml | 113 ++++++++ sound/soc/qcom/Kconfig | 12 + sound/soc/qcom/Makefile | 2 + sound/soc/qcom/sc7180.c | 244 ++++++++++++++++++ 4 files changed, 371 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/qcom,sc7180.yaml create mode 100644 sound/soc/qcom/sc7180.c -- 2.28.0.163.g6104cc2f0b6-goog

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Microphone selection logic not working for max98090
by GitHub issues - edited 06 Aug '20

06 Aug '20

alsa-project/alsa-ucm-conf issue #44 was edited from jacobopantoja: An incorrect conflicting device is set for internal mic. See PR #43 and commit 73fac5b1 for proposed solution. Adding this issue for traceability purposes Issue URL : https://github.com/alsa-project/alsa-ucm-conf/issues/44 Repository URL: https://github.com/alsa-project/alsa-ucm-conf

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Microphone selection logic not working for max98090
by GitHub issues - opened 06 Aug '20

06 Aug '20

alsa-project/alsa-ucm-conf issue #44 was opened from jacobopantoja: An incorrect conflicting device is set for internal mic. See PR #43 and commit #73 and commit 73fac5b1 for proposed solution. Adding this issue for traceability purposes Issue URL : https://github.com/alsa-project/alsa-ucm-conf/issues/44 Repository URL: https://github.com/alsa-project/alsa-ucm-conf

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Correct conflicting mic in max98090
by GitHub pull_request - opened 06 Aug '20

06 Aug '20

alsa-project/alsa-ucm-conf pull request #43 was opened from jacobopantoja: 'mic' was conflicting 'mic' instead of 'headset', thus preventing correct configuration regarding microphones. With this corrected, introducing a headset enables 'headset' mic and disables internal 'mic', whereas releasing the headset disables 'headset' mic and enables internal 'mic' Request URL : https://github.com/alsa-project/alsa-ucm-conf/pull/43 Patch URL : https://github.com/alsa-project/alsa-ucm-conf/pull/43.patch Repository URL: https://github.com/alsa-project/alsa-ucm-conf

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Creative USB X-Fi Pro V3 volume knob and IR remote control
by _ 06 Aug '20

06 Aug '20

Hi, I hope I'm in the right place here. I bought a Creative USB X-Fi Pro (external USB DAC) which plays/records audio just fine out of the box. It features a volume knob and also an IR remote control (RM-820). These controls didn't work. I followed a guide which describes how to get the controls to work on Linux using LIRC alsa_usb driver (https://alsa.opensrc.org/Usb-audio under section "Creative USB X-Fi Surround 5.1"). It turned out the method didn't work for my device (LIRC wouldn't detect the IR device) so I did some digging and found this patch (https://github.com/torvalds/linux/commit/3dc8523fa7412e731441c01fb33f003eb3…) which enables the volume knob for the device. I noticed the USB ID is 041e:3237, while my device has 041e:3263. My device is marketed as "CREATIVE Sound Blaster X-Fi Surround 5.1 Pro v3" and only available since the beginning of 2019. So, I assume it to be another revision of the same hardware. The device model is SB1095. I recompiled my kernel with the attached simple patch and the controls including the IR remote are now detected by LIRC and working. I'd be happy if the change could be picked up if possible. Thank you Mirko --- sound/usb/mixer_quirks.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c index cec1cfd7edb7..199cdbfdc761 100644 --- a/sound/usb/mixer_quirks.c +++ b/sound/usb/mixer_quirks.c @@ -185,6 +185,7 @@ static const struct rc_config { { USB_ID(0x041e, 0x3042), 0, 1, 1, 1, 1, 0x000d }, /* Usb X-Fi S51 */ { USB_ID(0x041e, 0x30df), 0, 1, 1, 1, 1, 0x000d }, /* Usb X-Fi S51 Pro */ { USB_ID(0x041e, 0x3237), 0, 1, 1, 1, 1, 0x000d }, /* Usb X-Fi S51 Pro */ + { USB_ID(0x041e, 0x3263), 0, 1, 1, 1, 1, 0x000d }, /* Usb X-Fi S51 Pro */ { USB_ID(0x041e, 0x3048), 2, 2, 6, 6, 2, 0x6e91 }, /* Toshiba SB0500 */ }; -- 2.28.0

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Add support for Lenovo ThinkStation P620 Main Audio
by GitHub pull_request - opened 06 Aug '20

06 Aug '20

alsa-project/alsa-ucm-conf pull request #42 was opened from khfeng: This add support for internal speaker and front headset. We need two separate configs to let PulseAudio understands they are two different profiles, so the headset's port availability won't affect speaker's profile availability. Request URL : https://github.com/alsa-project/alsa-ucm-conf/pull/42 Patch URL : https://github.com/alsa-project/alsa-ucm-conf/pull/42.patch Repository URL: https://github.com/alsa-project/alsa-ucm-conf

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